WORKSHOPS
Knit and Chat 3-Part Workshop Beginner Series
Feb. 6, Feb. 20 & Feb. 27, 2022
2pm - 4pm
Learn to make a cozy pom pom scarf while knitting and chatting with new friends in this three session course!
Instructor: Jean Baker-Priebe
Location: Arts by the Bay Gallery, 307 St. John St. Havre de Grace, MD
Fee: $50 course fee + $22 materials fee ($72 total, includes all 3 sessions)
Description:
Session 1 (2/6/22)- Learn the knit stitch and create a pom pom scarf
Session 2 (2/20/22)- Bring your project for help or questions
Session 3 (2/27/22)- Bring your project and enjoy knitting and chatting together
Class Size: Maximum 8
Level: Beginner, Young Adult to Adult
Supplies: All materials are included in the fee and will be provided
Registration: Register online through eventbrite by January 30, 2022
*Advanced knitters are invited to join us! The 3-part series is designed for beginners, but advanced knitters are also invited to drop in on sessions 2 and/or 3 to work on their own projects in an enjoyable group setting. There is no workshop fee or need for registration for drop-in knitters, but a $10 donation is suggested (which can be made in-person at Arts by the Bay).
Questions: Contact the instructor at [email protected]
Hymnal Angel Ornament Workshop
Tuesday, December 7, 2021 at 6:30pm
Instructor: Jodi Harvey
Location: Arts by the Bay Gallery, 307 St. John St. Havre de Grace, MD
Fee: $35
Class Size: Maximum 8
Level: Intermediate, all ages
Supplies: All materials will be provided
Registration: Register by Dec. 7 at Arts by the Bay Gallery or call us at (410) 939-1818
Questions: Contact the instructor at [email protected]
Pumpkin Book Sculpture Workshop
Monday, September 27, 2021 • 6:30-7:30pm
Instructor: Jodi Porter
Location: Arts by the Bay Gallery, 307 St. John St. Havre de Grace, MD
Fee: $25 per person
Class Size: Minimum 3 / Maximum 8
Level: Young adult - adult, all levels
Supplies: All materials will be provided for participants
Registration: Visit Arts by the Bay Gallery or call us at (410) 939-1818 to register
Questions: Contact the instructor at [email protected] or (717) 814-2131
* Please Note: Face masks are required for all *
A Brush with Nature Workshop Series
Plein Air Painting at La Banque de Fleuve
Choose 1, 2, or all 3 workshops
Aug. 16, 2021 • Sep. 13, 2021 • Oct. 4, 2021
5:30pm to 8:30pm
Plein Air painting is more than capturing a scene, it's connecting to nature through art. Explore the beauty of the Susquehanna with an eye toward design, color, and a sense of place. Learn the basics of solid picture making.
Registration: Registration is open until the day before each workshop (unless max class size is reached sooner). Register at Arts by the Bay Gallery or call us at (410) 939-1818.
Class Size: Maximum 10, Minimum 5
Level: All experience levels, high school through adult
Materials Students Must Bring:
- Oil or acrylic paints: Titanium White, Naples Yellow, Cadmium Yellow light, Cadmium Red light, Alizarin Crimson, Ultramarine Blue, Cerulean Blue, Yellow Ochre, Raw or Burnt Umber. Black is optional.
- Brushes: At least a basic set of bristle brushes #2 round, #2, 4, & 10 filberts, #6 flat and a basic set of synthetic or natural hair paint brushes (sables, squirrel, etc.), #2 round, #2 & 4 brights, #6 flat, #10 filbert.
- Mixing knife, palette or palette pad
- French, Pochade or Field easel (and a folding stool or chair for those who need it)
- For oil paints: Turpenoid and paint medium (ex. WN Megilp or Michael Harding paint medium)
- For acrylic paints: Water and Liquitex retarder (a slo-dry blending gel).
- Jar for water or turpenoid, rags, paper towels
- Sunscreen, bug spray, and at least 2 bottles of water
Instructor will have extra canvases on hand for sale at $3 per canvas.
Questions: Contact the instructor at (410) 790-7889 or (410) 776-3882 or [email protected]
Fall Leaves Make & Take
September 3, 2021 • Starts at 5pm
Get creative with paint and collage in the spirit of fall this First Friday in Havre de Grace!
$10 per person
Drop-in, no registration needed.
Paint a Pretty Pot Make & Take
August 6, 2021 • Starts at 5pm
First Fridays are famous in Havre de Grace! Stop by Arts by the Bay during the festivities and have fun painting your own pretty pot complete with a spider plant to take home!
$10 per person
Drop-in, no registration needed.
Paper Dahlia and Oyster Shell Ring Dish Make & Take
July 2, 2021 • Starts at 5pm
Come enjoy First Friday festivities in Havre de Grace and stop by Arts by the Bay to get creative! Learn how to construct your own beautiful paper dahlia with Jean Priebe and make a special oyster shell ring dish with Barbara Medici!
$10 per person, per workshop
Drop-in, no registration needed.
Connecting with Nature Plein Air Painting Workshop
Saturday, April 24, 2021 • 9am-12pm
(Rain Date April 25, 2021)
Instructor: Ellie Tryon Elgin
Location: Concord Lighthouse, Havre de Grace, MD
Fee: $50 per person
Class Size: Minimum 4 / Maximum 8
Level: Young Adult - Adult
Registration: Register at Arts by the Bay Gallery or call us at (410) 939-1818
Questions: Contact the instructor at [email protected], or (410) 790-7889 / (410) 776-3882
Supplies Students Must Bring:
- Oil or acrylic paints: Titanium White, Naples Yellow, Cadmium Yellow Light, Cadmium Red Light, Alizarin Crimson, Ultramarine Blue, Cerulean Blue, Yellow Ochre, Raw or Burnt Umber. Black is optional.
- Palette or disposable palette pad, palette knife
- Brushes:
- At least a basic set of brushes #2 round, #2, 4 & 10 filberts, #6 flat and a basic set of synthetic or natural hair paint brushes (sables, squirrel, etc.) #2 round, #2 & 4 brights, #6 flat, #10 filbert
- Canvas no smaller than 11" x 14"
- French, Pochade or Field easel (and a folding stool or chair for those who need to sit)
- For oil paints:
- Turpenoid and paint medium (ex. WN Megilp or Michael Harding paint medium)
- For acrylic paints:
- Water and Liquitex retarder (slo-dry blending gel)
- Jar for water or turpenoid, rags, paper towels
- Sunscreen, bug spray, at least 2 bottles of water
Instructor will have extra canvas for sale ($3 ea)
Oil Painting Fundamentals Workshop
Monday, February 8, 2021 • 1:00-4:00pm
Instructor: Eliner Tryon
Location: Arts by the Bay Gallery, 307 St. John St. Havre de Grace, MD
Fee: $50 per person
Class Size: Minimum 3 / Maximum 8
Level: Young Adult - Adult
Registration: Register by Feb. 6 at Arts by the Bay Gallery or call us at (410) 939-1818
Questions: Contact the instructor at [email protected], or (410) 790-7889 / (410) 776-3882
Supplies Students Must Bring:
- Oil paints: Titanium White, Naples Yellow, Cadmium Yellow Light, Cadmium Red Light, Alizarin Crimson, Ultramarine Blue, Cerulean Blue, Yellow Ochre, Raw or Burnt Umber
- Palette (can be disposable palette pad), palette knife
- Brushes:
- Bristles #1 round, #4 bright, #8 flat, #12 filbert
- Filament brushes #1 round, #4 & 6 bright, #8 flat, #6 filbert
- Canvas no smaller than 11" x 14"
- Oil painting medium
- Turpenoid, a jar for the turpenoid, paper towels, rags
Instructor will have extra canvas 11" x 14" for sale ($3 ea), turpenoid, rags
Swipes Paint Pouring Workshop
Two separate class offerings:
Monday, December 14, 2020 • 6:30-8:30pm
-OR-
Monday, January 11, 2021 • 6:30-8:30pm
Instructor: Laura Hofherr
Location: Arts by the Bay Gallery, 307 St. John St. Havre de Grace, MD
Fee: $50
Class Size: Maximum 8
Level: Beginner, suitable for ages 8-adult
Supplies: All materials will be provided
Registration: Register at Arts by the Bay Gallery or call us at (410) 939-1818. Registration is open until day of workshop, unless maximum class size is reached sooner.
Questions: Contact the instructor at (410) 652-0704 or [email protected]
Hymnal Angel Ornament Workshop
Two separate class offerings:
Tuesday, December 1, 2020 • 6:30-8:00pm
-OR-
Tuesday, December 8, 2020 • 6:30-8:00pm
Instructor: Jodi Porter
Location: Arts by the Bay Gallery, 307 St. John St. Havre de Grace, MD
Fee: $45
Class Size: Minimum 4 / Maximum 8
Level: Young Adult - Adult
Supplies: All materials will be provided
Registration: Register by Nov. 30 at Arts by the Bay Gallery or call us at (410) 939-1818
Questions: Contact the instructor at [email protected]
Paint Pouring Introductory Workshop
Two separate class offerings:
Monday, October 12, 2020 • 6:30-8:30pm
-OR-
Monday, November 16, 2020 • 6:30-8:30pm
Instructor: Laura Hofherr
Location: Arts by the Bay Gallery, 307 St. John St. Havre de Grace, MD
Fee: $50
Class Size: Maximum 8
Level: Beginner, suitable for ages 8-adult
Supplies: All materials will be provided
Registration: Register at Arts by the Bay Gallery or call us at (410) 939-1818
Questions: Contact the instructor at (410) 652-0704 or [email protected]
Click on Registration Form below to download:
1) Click to open form
2) Hover over image & menu will appear
3) Choose download from the dropdown
Great Outdoors Painting Workshop
Two-Day Event
October 24 & 25, 2020 • 8-11am
Registration: Register by Oct. 16 at Arts by the Bay Gallery or call us at (410) 939-1818
Rain Date: Nov. 7 & 8, 8-11am
Class Size: Maximum 10
Level: Novice through experienced painters
Materials Students Must Bring:
- Oil paints & brushes (*unless purchasing a kit from instructor, see below)
- Rags & paper towels
- Easel that can be set up for outdoor painting (simple tripod or French easel)
- Palette (mixing paint)
- Turpenoid (extra will be on hand, but students should bring their own)
- Face mask, bug spray, sunscreen, hat, water
- Optional: folding chair, folding TV table
* Basic oil painting kits may be purchased in advance from instructor for $80. Kit includes 10 20ml tubes of paint, 5 bristle brushes and 5 soft filament brushes. Please contact instructor at [email protected] to place your order no later than Oct. 10.
Instructor will have extra 11x14 canvases on hand for sale at $3 per canvas.
Questions: Contact the instructor at (410) 790-7889 or (410) 776-3882 or [email protected]
Click on Registration Form below to download:
1) Click to open form
2) Hover over image & menu will appear
3) Choose download from the dropdown
Steampunk Rivet Earrings Workshop
Saturday, August 17, 2019 at 10:00am
Learn to make rivets to add interest to your jewelry with artist Charlotte Lindgren!
Instructor: Charlotte Lindgren
Fee: $40
Class Size: Maximum 5
Registration: Pre-registration is required. Click here to register online, or register in person at Arts by the Bay Gallery, or call us at (410) 939-1818.
Supplies: All materials and tools will be supplied. If you need magnification for up-close work, please bring your own visor or extra glasses.
Questions: Contact the instructor at (410) 776-5653, or [email protected]
Sunflower Canvas Paint Night!
Friday, May 3, 2019 • 5-8pm
Visit Havre de Grace for our legendary First Fridays and get crafty at Arts by the Bay! Have a blast painting your very own sunflower canvas with direction provided by one of our talented artists, Jodi Harvey! Just $10 each! All supplies provided. Drop in, no need for registration.
LET'S MAKE EARRINGS
Two dates to choose from:
Tuesday, Nov. 13, 2018 11:00am - 12:00pm
--- OR ---
Monday, Dec. 17, 2018 11:00am - 12:00pm
Create your own festive and fun earrings with artist Charlotte Lindgren! Enjoy making a beautiful pair to keep for yourself, or give them as a special gift! All materials are included in the workshop fee, but feel free to bring along a magnifying glass if you'd like.
Instructor: Charlotte Lindgren
Fee: $35
Class Size: Maximum 10
Registration:
Click here to register online for Nov. 13, 2018 workshop
Click here to register online for Dec. 17, 2018 workshop
or register in person at Arts by the Bay Gallery, or call us at (410) 939-1818
Questions: Contact the instructor at (410) 776-5653, or [email protected]
PIERCED METAL RESIN INLAY
Session 1:
Thursday, July 19, 2018 10:00am - 1:00pm
Friday, July 20, 2018 10:00am - 12:00pm
--- OR ---
Session 2:
Wednesday, August 15, 2018 10:00am - 1:00pm
Thursday, August 16, 2018 10:00am - 12:00pm
Make custom jewelry with this technique during this 2 part workshop. No previous experience required. In the first session you will learn to cut/pierce metal in a choice of copper, bronze or sterling silver. Second session will put the finishing touches on your creation. All materials and tools are included, but feel free to bring your own magnifying glass if needed.
Instructor: Charlotte Lindgren
Fee: Copper or Bronze $92, Sterling Silver $100
How to Register: Visit Arts by the Bay Gallery, or call us at (410) 939-1818
Contact the instructor with any questions at (410) 776-5653
ART FROM YOUR iPHONE
Tuesday, July 31, 2018
6:00pm - 9:00pm
Join artist Tracey Grumbach as she leads you step-by-step in creating three beautiful mobile art projects using your iOS device (iPhone or iPad ONLY). Tracey will use her teaching background to guide you in using various iOS apps to turn photographs into pieces of art. The three images in the banner are the three projects you will walk away with after creating them on your own device! After you leave, use the knowledge you learn in this class to enhance and transform your own mobile photography.
Instructor: Tracey Grumbach
Fee: $35
Age: 14 +
Class Size: Minimum 5, Maximum 15
How to Register: https://www.eventbrite.com/e/art-from-your-iphone-tickets-47835015820
Requirements: You must have an iOS device (iPhone or iPad...instruction will be given on iPhone so iPad apps may work slightly different) with the following apps installed prior to class!
Required Apps:
1. Brushstroke (Code Organa) $3.99
2. Fragment (Pixite) $1.99
3. Distressed FX (We Are Here) $0.99
IN APP PURCHASE-Sky Beauty Pack $0.99
IN APP PURCHASE- The Neutral Texture Pack $0.99
4. Snapseed (Google, Inc.)- FREE!
5. Image Blender (JHND i Sverige AB) $3.99
6. iColorama (Katerina Alieksieienko) $2.99 (iPhone) $3.99 (iPad)
7. Mextures (Merek Davis Com, LLC) $1.99
Possible in App Purchase (these packs may or may not come standard): LEAKS PACK 2 and GRUNGE PACK
Optional: Stylus or Apple Pen (I just use my finger, but you may want a stylus)
Important Notes: THIS CLASS IS FOR iOS USERS ONLY! YOU MUST BRING YOUR OWN iPHONE OR iPAD WITH THE PROPER APPS INSTALLED! COST OF APPS ARE THE RESPONSIBILITY OF THE PARTICIPANT AND ARE IN ADDITION TO THE COST OF THE CLASS. SOME APPS REQUIRE IN-APP PURCHASE TO HAVE THE PROPER MATERIALS NEEDED FOR THESE PROJECTS. THEY ARE LISTED BELOW. PRICES OF APPS ARE SUBJECT TO CHANGE AND ARE NOT GUARANTEED. BY REGISTERING YOU ARE AGREEING TO THESE TERMS AND CONDITIONS**
Questions: Contact Tracey Grumbach at [email protected]
SECRETS OF AMAZING iPHONE PHOTOGRAPHY
Tuesday, July 17, 2018
6:00pm - 9:00pm
Join artist and photographer, Tracey Grumbach, for this peek inside how to take amazing iPhone images. Tracey will teach you all the ins and outs of 4 iPhone apps that will help you improve the quality and "wow-factor" of your iPhone photography.
Instructor: Tracey Grumbach
Fee: $35
Apps required for class:
*Native iPhone Camera App- all iPhones come with this app already loaded
*Camera + (LateNite Apps) $2.99 on the App Store (possible in-app purchases)
*Hipstamatic (Hipstamatic, LLC) $2.99 on App Store (possible in-app purchases)
*Snapseed (Google, Inc.) FREE on App. Store
We will discuss tips for taking better landscape images (including how to capture dreamy waterfall images and lightning images), tips on better portraits, tips on taking actions shots, and tips on amazing close-up shots! Learn which camera app to use for each of those situations, learn the settings and controls for each scenario, and learn how to edit your photos right on your phone.
How to Register: Online at https://www.eventbrite.com/e/secrets-of-amazing-iphone-photography-tickets-47147235651
Class size: Must have 5 registered to run; limit 15 people
Age: 14+
Notes: For iPhone only! Please bring: your iPhone to class fully charged, your iPhone charger, all 4 apps above already installed! Doors will open at 5:45PM, class starts promptly at 6:00PM. MUST REGISTER AHEAD OF TIME. NO WALK-INS!
PHOTOSHOP BASICS
Tuesday, June 19, 2018
6:00pm - 9:00pm
Join photographer and digital artist, Tracey Grumbach, for an introduction to Photoshop! Leave this hands-on workshop with an understanding of how to make your photos even more beautiful using the magic of Photoshop. Tracey will use her years of teaching and Photoshop experience to take the mystery out of this photo editing program.
You will leave with an understanding of, and hands-on practice with the following tools and adjustments:
1. Crop Tool- Learn how to use Photoshop's crop tool to crop your photos. Aspect ratio will be discussed as well as the advantages and disadvantages of cropping an image.
2. Exposure Adjustments- Learn to use the Levels and Curves Adjustments in Photoshop to create better exposure in your photos.
3. Color Management- Learn how to use the Hue/Saturation and Color Balance Adjustments to give your photos better overall color.
4. Black and White Adjustment- Learn how to use this tool to change your color photographs into unforgettable black and white photos.
5. Saving Your Photos- Learn how to best use the Save As command to keep a permanent record of the changes to your photos. File management will be discussed as well as what all the different image formats (.jpg, .png, .tif, .psd) mean.
Instructor: Tracey Grumbach
Location: Arts by the Bay Gallery, 307 St. John St., Havre de Grace, MD
Fee: $40 (plus Eventbrite online ticketing fee)
How to Register: Online at https://www.eventbrite.com/e/photoshop-basics-tickets-46220564954
Class Size: Minimum 5, Maximum 10
Questions: Contact Tracey Grumbach at [email protected]
Requirements: Students must bring their own laptop with Photoshop installed! Computers WILL NOT BE PROVIDED! Instructor will be teaching using a Mac computer with Photoshop CC installed. Other types of computers and Photoshop software (ie: Photoshop Elements, Photoshop CS6, etc.) is welcome but please understand there may be subtle differences. ***Please have 5 of your own photos on your computer that you'd like to work on!*** Students must be 14 years old or older.
FUNDAMENTALS OF PHOTOGRAPHY
(Taking the mystery out of shooting in manual)
Saturday, June 16, 2018
9:00am - 3:00pm
Join instructor Tracey Grumbach, photographer and artist, as she takes the mystery out of shooting in manual mode! Bring your own DSLR camera for a day long hands-on workshop on how to understand the science and art behind having complete control of the exposure of your photographs. Leave feeling confident in understanding the photography exposure triangle including ISO, Shutter Speed, and Aperture. Don't understand what these words mean? It is OK...Tracey will use her years of teaching experience to make these concepts easy to understand! Intended for beginning photographers or those who need to brush up on understanding exposure.
Instructor: Tracey Grumbach
Location: Arts by the Bay Gallery, 307 St. John St., Havre de Grace, MD
Fee: $70 (plus Eventbrite online ticketing fee)
How to Register: Online at https://www.eventbrite.com/e/fundamentals-of-photography-tickets-45629941383
Class Size: Minimum 5, Maximum 20 (*ages 14 and older, please)
Questions: Contact Tracey Grumbach at [email protected]
Instructions: Doors open at 8:45AM. Please be on time as instruction starts immediately at 9:00AM. We will break for lunch between 12:00PM and 1:00PM. Bring your lunch or visit one of the local restaurants. Must bring your own DSLR camera with the instruction manual (if you don't have one, it is probably available online).
INTRODUCTION TO MOBILE ARTISTRY
Saturday, January 27, 2018
9:00am - 12:00pm
Enhance and transform your mobile photography into art pieces as artist Tracey Grumbach leads you step-by-step in creating beautiful mobile art projects using your iOS device! (iPhone or iPad ONLY)
Instructor: Tracey Grumbach
Fee: $50
Class Size: Minimum 5, Maximum 15
How to Register: Online at http://
Questions: Contact Tracey Grumbach at [email protected]
IMPORTANT NOTES: THIS CLASS IS FOR iOS USERS ONLY! YOU MUST BRING YOUR OWN iPHONE OR iPAD WITH THE PROPER APPS INSTALLED! COST OF APPS ARE THE RESPONSIBILITY OF THE PARTICIPANT AND ARE IN ADDITION TO THE COST OF THE CLASS. SOME APPS REQUIRE IN-APP PURCHASE TO HAVE THE PROPER MATERIALS NEEDED FOR THESE PROJECTS. THEY ARE LISTED BELOW. PRICES OF APPS ARE SUBJECT TO CHANGE AND ARE NOT GUARANTEED. BY REGISTERING YOU ARE AGREEING TO THESE TERMS AND CONDITIONS.
REQUIRED APPS:
1. Brushstroke (Code Organa) $3.99
2. Fragment (Pixite) $1.99
3. Distressed FX (We Are Here) $0.99
IN APP PURCHASE-Sky Beauty Pack $0.99
IN APP PURCHASE- The Neutral Texture Pack $0.99
4. Snapseed (Google, Inc.)- FREE!
5. Image Blender (JHND i Sverige AB) $3.99
6. iColorama (Katerina Alieksieienko) $2.99 (iPhone) $3.99 (iPad)
7. Mextures (Merek Davis Com, LLC) $1.99
Possible in App Purchase (these packs may or may not come standard): LEAKS PACK 2 and GRUNGE PACK
Optional: Stylus or Apple Pen (just using your finger is fine too)
WIRE WRAPPED BRACELET
Tuesday, August 22, 2017
Saturday, August 26, 2017
10:00am - 12:00pm
Learn wire wrapping techniques using 20 gauge square and round wires with bead ornaments!
Instructor: Charlotte Lindgren
Fee: $50, includes all materials
How to Register: Visit Arts by the Bay Gallery, or call us at (410) 939-1818
Contact the instructor with any questions at (410) 776-5653
PASTEL PAINTING & DRAWING
Tuesday, August 15, 2017
1:00pm - 4:00pm
Learn the secrets of creating beautiful pastel paintings!
Instructor: Ellie Tryon of Arts d'Tryon Studio
Fee: $65
Class Size: Minimum of 5, Maximum of 10
How to Register: Visit Arts by the Bay Gallery, or call us at (410) 939-1818
Contact the instructor with any questions at (410) 776-3882 or [email protected]
PAINTING ON SLATE
Tuesday, July 25, 2017
6:30pm - 9:00pm
Learn the techniques used for painting on slate using a butterfly motif as the topic!
Instructor: Susan Dougherty
Fee: $35, includes all materials
Class Size: Minimum of 3
How to Register: Visit Arts by the Bay Gallery, or call us at (410) 939-1818
Contact the instructor with any questions at [email protected] or (410)652-5336
WIRE WRAPPED PENDANT
Tuesday, July 11, 2017
Saturday, July 15, 2017
10:00am - 12:00pm
Create your own wearable art!
Instructor: Charlotte Lindgren
Fee: $60, includes all materials
How to Register: Visit Arts by the Bay Gallery, or call us at (410) 939-1818
Contact the instructor with any questions at (410) 776-5653
MINIATURE PAINTING ON RED GROUND
Wednesday, July 5, 2017
6:30pm - 9:00pm
Students will complete a miniature painting beginning with a red covered canvas. Returning students may choose an individual project where they will receive personalized advanced instruction upon first obtaining approval from the instructor.
Instructor: Catherine Valle
Fee: $45, includes all materials
Class Size: Minimum of 4
How to Register: Visit Arts by the Bay Gallery, or call us at (410) 939-1818
Contact the instructor at [email protected] or 410-557-8007
PHOTOGRAPHY WALK
Saturday, May 20, 2017
8:30am - 11:00am
Want to take your snapshots from amateur to awesome? Join photographer/digital artist Tracey Grumbach for a fun and informational day learning composition techniques and testing your new skills around town in scenic Havre de Grace! Bring your camera! Visit the Photo Walk Workshop facebook event page.
Fee: $35
Class size is limited, register now!
How to register:
In person- Visit the gallery during normal business hours
By phone- Call the gallery at (410) 939-1818
Online- Visit http://nineacresdesigns.com (click on WORKSHOPS)